---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6669 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 487 794 0 2661 3178 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:01:05:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe01:551/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:24:a9:00 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:dff:fe24:a900/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6669) 10/03/24 _x86_64_ (4 CPU) 10:32:30 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 132.36 48.30 84.06 2483.31 8139.29 10:35:01 254.66 12.70 241.96 2269.49 30165.11 Average: 193.50 30.50 163.00 2376.41 19151.28 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1607476 3340304 2431184 60.20 53792 1833444 892412 17.54 583652 1667444 144152 10:35:01 761132 3220756 3277528 81.15 80496 2504312 1292600 25.41 867092 2164008 9152 Average: 1184304 3280530 2854356 70.68 67144 2168878 1092506 21.48 725372 1915726 76652 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 ens3 388.77 275.34 1543.18 71.02 0.00 0.00 0.00 0.00 10:35:01 docker0 247.43 353.96 14.64 1935.33 0.00 0.00 0.00 0.00 10:35:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:35:01 ens3 452.02 316.63 2446.21 33.05 0.00 0.00 0.00 0.00 10:35:01 veth4ec820a 165.51 238.54 12.63 1387.57 0.00 0.00 0.00 0.11 Average: docker0 123.70 176.96 7.32 967.58 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 420.39 295.98 1994.66 52.04 0.00 0.00 0.00 0.00 Average: veth4ec820a 82.75 119.26 6.32 693.73 0.00 0.00 0.00 0.06 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6669) 10/03/24 _x86_64_ (4 CPU) 10:32:30 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 22.08 0.00 2.06 3.58 0.07 72.20 10:34:01 0 20.49 0.00 1.40 0.75 0.05 77.31 10:34:01 1 37.93 0.00 3.44 6.39 0.08 52.15 10:34:01 2 10.71 0.00 1.62 2.22 0.07 85.39 10:34:01 3 19.24 0.00 1.80 4.96 0.05 73.95 10:35:01 all 13.73 0.00 3.48 6.97 0.08 75.74 10:35:01 0 22.96 0.00 4.27 10.92 0.08 61.77 10:35:01 1 12.87 0.00 3.65 6.08 0.08 77.32 10:35:01 2 11.44 0.00 4.19 6.24 0.10 78.03 10:35:01 3 7.61 0.00 1.83 4.66 0.07 85.83 Average: all 17.92 0.00 2.77 5.27 0.07 73.96 Average: 0 21.72 0.00 2.83 5.82 0.07 69.56 Average: 1 25.42 0.00 3.54 6.24 0.08 64.72 Average: 2 11.08 0.00 2.89 4.21 0.08 81.74 Average: 3 13.43 0.00 1.82 4.81 0.06 79.88